nathankaa wrote:
Hi, I'm a technician who has been asked to come in to a school who's previous
technician has left them. I have no experience in Squid, but have used other
Linux web proxy software.
Users are able to access internet by entering username and password when
prompted. They are using Thunderbird for email and can send emails. However
when they try to download emails from the proxy server they are prompted for
a password. When they enter their password they receive the reply "PAM
authentication failed for user <username>. Permission denied (6)"
Any suggested steps to troubleshoot this would be greatly appreciated.
Thanks
Nathan
There are two things you need to be aware of.
(1) Thunderbird cannot send/receive emails from the Squid proxy.
Check that the network preferences checkbox 'use this proxy for all
connections' is EMPTY. And that the line for SOCKS proxy does not
contain the name and port of Squid.
With those settings emails should come in/out fine. Any further
send/receive problems are not related to Squid.
(2) Thunderbird CAN download HTML objects for some emails through Squid.
Back on that network settings panel if the squid address and port are
listed under HTML and/or SSL proxy it will be attempted.
Any login problems with squid only in that point, check the squid
cache.log or the PAM logs for reasons why the failure.
Here is the FAQ on auth in Squid that may help you understand whats going on
http://wiki.squid-cache.org/SquidFaq/ProxyAuthentication
Amos
--
Please be using
Current Stable Squid 2.7.STABLE5 or 3.0.STABLE12
Current Beta Squid 3.1.0.3
